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1899287 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1899287: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, features_provided: MONOLITHIC, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-279-8251, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1899287
NSN: 5962-01-279-8251
FSC: 5962 — Microcircuits, Electronic
CAGE: U4338 — THALES UK LIMITED DBA THALES UK LTD DEFENCE MISSION SYSTEMS (GBR)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
features_providedMONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern12 STAGE
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
design_function_and_quantity1 COUNTER, BINARY
NSN5962-01-279-8251
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 1899287 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 12 STAGE
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 COUNTER, BINARY
•
BODY WIDTH: 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.185 INCHES MAXIMUM IN
•
CAPITANCE RATING PER CHARACTERISTIC: 10.00 INPUT PICOFARADS MAXIMUM
•
FEATURES PROVIDED: MONOLITHIC
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN12 STAGE
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 COUNTER, BINARY
BODY WIDTH0.310 INCHES MAXIMUM IN
BODY HEIGHT0.185 INCHES MAXIMUM IN
CAPITANCE RATING PER CHARACTERISTIC10.00 INPUT PICOFARADS MAXIMUM
FEATURES PROVIDEDMONOLITHIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.840 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
ES5546-01Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
60268-90312Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
34 866-055Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CD54HCT4040F3AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1899287?
1899287 is a MICROCIRCUIT,DIGITAL.
What parts can replace 1899287?
There are 4 known substitutes for 1899287: ES5546-01, 60268-90312, 34 866-055 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1899287?
1899287 is cataloged in the U.S. Government catalog under NSN 5962-01-279-8251. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.